/*
 * @Author: doramart
 * @Date: 2019-06-24 13:20:49
 * @Last Modified by: doramart
 * @Last Modified time: 2019-09-25 17:39:54
 */

'use strict';
const Service = require('egg').Service;
const path = require('path');
const _ = require('lodash');

// general是一个公共库，可用可不用
const {
  _list,
  _item,
  _count,
  _create,
  _update,
  _removes,
  _safeDelete,
  _updateMany,
  _inc,
} = require(path.join(process.cwd(), 'app/service/general'));

class ContentService extends Service {

  async find(payload, {
    sort = {
      updateDate: -1,
    },
    query = {},
    searchKeys = [],
    populate = [],
    files = null,
  } = {}) {

    const listdata = _list(this.ctx.model.Content, payload, {
      files,
      query,
      searchKeys,
      populate: !_.isEmpty(populate) ? populate : [{
        path: 'author',
        select: 'userName _id id logo',
      },
      {
        path: 'uAuthor',
        select: 'userName name logo _id group',
      },
      {
        path: 'tags',
        select: 'name _id',
      },
      {
        path: 'categories',
        select: 'name _id contentTemp enable defaultUrl',
        populate: {
          path: 'contentTemp',
        },
      },
      ],
      sort,
    });

    return listdata;

  }


  async count(params = {}) {
    return _count(this.ctx.model.Content, params);
  }

  async create(payload) {
    return _create(this.ctx.model.Content, payload);
  }

  async removes(res, values, key = '_id') {
    return _removes(res, this.ctx.model.Content, values, key);
  }

  async safeDelete(res, values) {
    return _safeDelete(res, this.ctx.model.Content, values);
  }

  async update(res, _id, payload) {
    return _update(res, this.ctx.model.Content, _id, payload);
  }

  async inc(res, _id, payload) {
    return _inc(res, this.ctx.model.Content, _id, payload);
  }

  async updateMany(res, ids, payload) {
    return _updateMany(res, this.ctx.model.Content, ids, payload);
  }

  async item(res, {
    query = {},
    populate = [],
    files = null,
  } = {}) {
    return _item(res, this.ctx.model.Content, {
      files,
      query,
      populate: !_.isEmpty(populate) ? populate : [{
        path: 'author',
        select: 'userName _id id logo',
      },
      {
        path: 'uAuthor',
        select: 'userName name logo _id group',
      },
      {
        path: 'tags',
        select: 'name _id',
      },
      {
        path: 'categories',
        select: 'name _id contentTemp enable defaultUrl',
        populate: {
          path: 'contentTemp',
        },
      },
      ],

    });
  }


}

module.exports = ContentService;
